Youve just got to beat up the meat rabbits and then use telekenesis to hold the bunny still long enough for him to catch up. I often found it quickest to use telekenesis to pick up the emat rabbits and throw them off cliffs or into each other instead of shooting and punching them, but that could just be me.

I am at the end of my friggin wits.
On the part of the Meat CIrcus level where you have to beat the rising water while your dad throws stuff at you, I can only get as far as the circular grating (some of it is on fire).

UPDATE: I FINALLY got through that part. Good lord, I wouldn't wish that on my worst enemy